I'm trying to use

tap-postgres

as an extractor. When I try

meltano --log-level=debug invoke tap-postgres

I get the error

Catalog discovery failed: command ['/project/.meltano/extractors/tap-postgres/venv/tap-postgres', '--config', ['/project/.meltano/run/tap-postgres/tap.hdihsilfhsi6374bsa.config.json', '--discover'] returned 1

and in the logs I see

connection to server at <host>, port 5432 failed: FATAL: password authentication failed for user <username>

But when I run

meltano --log-level=debug invoke tap-postgres --discover

I can see the schemas which tells me that there's not a credentials issue. What could be?